(19)

(11)

EP 2 588 539 A1

(12)

(43) Date of publication: 08.05.2013 Bulletin 2013/19 (21) Application number: 11738059.2 (22) Date of filing: 28.06.2011

(51) International Patent Classification (IPC):  C08L 83/04(2006.01) C08L 83/07(2006.01) H01L 23/29(2006.01) C08L 83/05(2006.01) (86) International application number: PCT/JP2011/065248 (87) International publication number: WO 2012/002561 (05.01.2012 Gazette 2012/01)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR (30) Priority: 29.06.2010 JP 2010147689 (71) Applicant: Dow Corning Toray Co., Ltd. Tokyo 100-0004 (JP)	(72) Inventors: YOSHITAKE, Makoto Ichihara-shi Chiba 299-0108 (JP) YAMAKAWA, Mieko Tokyo 100-0004 (JP) (74) Representative: Earnshaw, Geoffrey Mark  Murgitroyd & Company Scotland House 165-169 Scotland Street Glasgow G5 8PL Glasgow G5 8PL (GB)